/**
 * Copyright (C) <2019>  <chen junwen>
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program.  If
 * not, see <http://www.gnu.org/licenses/>.
 */
package io.mycat.pattern;

import java.util.Set;

/**
 * https://github.com/junwen12221/GPattern.git
 *
 * @author Junwen Chen
 **/
public interface GPatternIdRecorder {
    void startRecordTokenChar(int startOffset);

    void append(int c);

    void endRecordTokenChar(int endOffset);
//    void rangeRecordTokenChar(int startOfffset,int endOffset);
GPatternToken createConstToken(String keywordText);

    GPatternToken toCurToken();

    GPatternIdRecorder createCopyRecorder();

    void load(Set<String> set);

    GPatternToken getConstToken(String a);

    void setLexer(GPatternUTF8Lexer lexer);


}